Theresa Olson's Profile and Contact Information Theresa Olson Owner/Agent Olson Insurance Agency, Inc. Office Number  (651) 674-6286 Fax Number  (651) 674-5432 Download vCard Profile    Owner of Olson Insurance Agency, Property and Casualty licensed agent for Minnesota since 1981. A member of the North Branch Chamber of Commerce. Theresa has been enjoying educating and insuring the residents of North Branch and the rest of Minnesota for over 30 years. If there is an agent out there that will give you their honest point of view and best coverage options it is Theresa.       Family first,  In Theresa’s spare time she likes to go horse back riding on her horse Boomer, go fishing, and enjoy the outdoors.